Litšobotsi tsa liphaephe tsa tšepe tse otlolohileng: Liphaephe tsa tšepe tse otlolohileng ka kakaretso li bua ka tšebeliso ea mekhoa e khethehileng ea ho phekola liphaephe tse tloaelehileng tsa tšepe, e le hore liphaephe tsa tšepe li be le bokhoni bo botle ba ho thibela ho bola. Ka kakaretso li sebelisoa bakeng sa ho thibela metsi, anti-rust, anti-acid le alkali, anti-oxidation, joalo-joalo. Ts'ebetso ea tšepe ea motheo bakeng sa lipeipi tsa tšepe tse thibelang kutu e otlolohileng li kenyelletsa liphaephe tsa tšepe tse otlolohileng tsa arc tse kentsoeng ka metsing le lipeipi tsa tšepe tse otlolohileng tsa maqhubu a holimo. Bophara ba anti-corrosion submerged arc welded otlolohileng seam tšepe pipe e ka holimo ho 325, 'me bophara ba anti-corrosion high-frequency straight seam steel pipe e ka tlase ho 426. Mehato e tsamaellanang ea anti-corrosion e nkoa bakeng sa marako a ka hare le a ka ntle. ea lipeipi tsa tšepe ho ea ka litlhoko tse fapaneng le libaka tsa ts'ebeliso. Tse sebelisoang ka tloaelo li kenyelletsa liphaephe tsa tšepe tsa epoxy coal pitch anti-corrosion, polyurethane anti-corrosion coatings, IPN8710 water diversion anti-corrosion coatings, anti-corrosion polymer coatings, le samente e ka hare ea tšepe ea peipi e thibelang kutu. Seretse se khahlanong le kutu, joalo-joalo Liphaephe tsa tšepe tse thibelang ho bola li sebelisoa haholo-holo masimong a boenjiniere a nang le litlhoko tse khethehileng kapa maemo a thata. Ka mor'a phekolo ea anti-corrosion, phala ea tšepe e otlolohileng e thibelang kutu e ka thibela ho bola 'me e na le litšobotsi tsa ho thibela metsi, anti-rust, anti-acid le alkali, anti-oxidation, le lisebelisoa tse ling.

1. Petroleum: lipeipi tsa tšebetso bakeng sa ho tsamaisa mecha ea litaba e senyang liphaepheng tsa lipalangoang tsa petroleum, meriana ea lik'hemik'hale, khatiso le dae, le liindasteri tse ling;
2. Tšireletso ea mollo: Ho sebetsa ho lipeipi tsa phepelo ea metsi tsa li-anti-sprinkler le lisebelisoa tsa ho fafatsa;
3. Tsela e kholo: sekoahelo se sireletsang bakeng sa matla, puisano, tsela e kholo le likhoele tse ling;
4. Merafo ea mashala: e loketseng marang-rang a liphaephe tse kang phepelo ea metsi a ka tlas'a lefatše le drainage, grouting e ka tlas'a lefatše, moea o motle le o mobe oa moea, metsi a khase, li-sprinklers tsa mollo, joalo-joalo;
5. Phekolo ea likhoerekhoere: liphaephe tsa likhoerekhoere tsa likhoerekhoere, lipeipi tsa likhoerekhoere, le merero e thibelang ho bola ea likokoana-hloko;
6. Setsi sa motlakase: setsi sa ho fehla motlakase se sebetsana le masalla a litšila tsa metsi le ho khutlisa lipeipi tsa lipalangoang tsa metsi;
7. Temo: Lipeipi tsa nosetso tsa temo, lipeipi tsa liliba tse tebileng, lipeipi tsa drainage le marangrang a mang;
8. Boenjiniere ba Masepala: bo loketse phepelo ea metsi a meaho e phahameng, ho futhumatsa marang-rang a futhumatsang, boenjiniere ba metsi a pompo, phetiso ea khase, phetiso ea metsi a ka tlas'a lefatše, le liphaephe tse ling.

Tšebeliso ea lipeipi tsa tšepe tse otlolohileng tsa seam:
1. Liphaephe tsa liphaephe. Tse kang lipeipi tse se nang moroallo tsa metsi, lipeipi tsa khase, lipeipi tsa mouoane, lipeipi tse tsamaisang peterole, le liphaephe tsa mehala ea kutu ea khase ea peterole. Lipeipi tsa mabanta a metsi a nosetso ea temo le lipeipi tsa nosetso tsa ho fafatsa, joalo-joalo.
2. Liphaephe tsa thepa ea mocheso. Joalo ka li-tubes tsa metsi a belang, li-tubes tsa mouoane tse futhumatsang haholo tse sebelisoang ka har'a liboiler tse akaretsang, li-tubes tse futhumatsang haholo, li-tubes tse kholo tsa mosi, li-tubes tse nyane tsa mosi, li-tubes tsa litene tsa arch, le li-boiler tsa mocheso o phahameng le tse nang le khatello e phahameng tse sebelisoang ho liboiler tsa literene.
3. Liphaephe bakeng sa indasteri ea mechine. Joalo ka liphaephe tsa sebopeho (liphaephe tse chitja, liphaephe tse elliptical, liphaephe tse bataletseng tsa elliptical), lipeipi tsa axle tsa koloi, lipeipi tsa terekere ea koloi, lipeipi tse pholisang oli ea terekere, lipeipi tse lisekoere le lipeipi tse khutlonnetsepa tsa mochini oa temo, liphaephe tsa transfoma le lipeipi tse jereng.
4. Liphaephe tsa petroleum geological drilling. Tse kang phala ea ho phunya oli, peipi ea ho phunya oli (Kelly le hexagonal drill pipe), jeke ea ho phunya, peipi ea oli, casing ea oli le liphaephe tse fapa-fapaneng tsa liphaephe, peipi ea ho phunya ea geological (peipi ea mantlha, casing, phala e chekang e sebetsang, jeke ea ho phunya, li-hoops tsa khatiso, le manonyeletso a phini, joalo-joalo).
5. Liphaephe bakeng sa indasteri ea lik'hemik'hale. Tse kang liphaephe tse petsolang petroleum, liphaephe tsa ho fapanyetsana mocheso le liphaephe tsa lisebelisoa tsa lik'hemik'hale, liphaephe tse sa hloekeng tsa acid, liphaephe tse nang le khatello e phahameng ea manyolo, le liphaephe bakeng sa ho tsamaisa mecha ea litaba ea lik'hemik'hale, joalo-joalo.
6. Laola mafapha a mang. Tse kang li-tubes bakeng sa lijana (li-tubes bakeng sa li-cylinders tsa khase e phahameng le li-tubes tse akaretsang), li-tubes bakeng sa lisebelisoa, li-tubes bakeng sa linyeoe tsa ho shebella, li-tubes tsa lisebelisoa tsa ente le lisebelisoa tsa bongaka, joalo-joalo.